Key fob



FIG. 1 is a front perspective view of a key fob showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

It will be understood that the broken lines shown in the drawingsillustrate portions of the key fob that form no part of the claimeddesign.

CLAIM The ornamental design for a key fob, as shown and described.